This cross-cut chair is imitation wood Ps board material, more beautiful, easy to clean, easy daily maintenance, better adapt to various indoor and outdoor environments. Ergonomic tilt angle, high backrest and large seating design to provide a better comfort experience. With Csa certification,outdoor fire pit is designed for outdoor use.a gas fire pit or outdoor fire pit is the perfect alternative to a wood fire pit. This outdoor fire pit is practically maintenance-free. Our outdoor fire pits are of high quality and made of eco-friendly composite material. The burners have the highest safety requirements, it made of a stainless steel burner and ignition knob with volcanic rocks and uses propane as fuel ，no smoke or sparks, no dragging with firewood.It will provide you with a quality use experience.